65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
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Copyright (C) 2000 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#ifndef __ardour_gtk_redirect_automation_line_h__
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#define __ardour_gtk_redirect_automation_line_h__
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#include <ardour/ardour.h>
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#include <libgnomecanvas/libgnomecanvas.h>
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#include <gtkmm.h>
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#include "automation_line.h"
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namespace ARDOUR {
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class Session;
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class Redirect;
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}
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class TimeAxisView;
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class RedirectAutomationLine : public AutomationLine
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{
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public:
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RedirectAutomationLine (string name, ARDOUR::Redirect&, uint32_t port, ARDOUR::Session&, TimeAxisView&, GnomeCanvasItem* parent,
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ARDOUR::AutomationList&,
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gint (*point_callback)(GnomeCanvasItem*, GdkEvent*, gpointer),
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gint (*line_callback)(GnomeCanvasItem*, GdkEvent*, gpointer));
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uint32_t port() const { return _port; }
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ARDOUR::Redirect& redirect() const { return _redirect; }
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string get_verbose_cursor_string (float);
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private:
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ARDOUR::Session& session;
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ARDOUR::Redirect& _redirect;
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uint32_t _port;
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float upper;
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float lower;
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float range;
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void view_to_model_y (double&);
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void model_to_view_y (double&);
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void change_model (uint32_t, double x, double y);
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void change_model_range (uint32_t, uint32_t, double delta);
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};
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#endif /* __ardour_gtk_region_gain_line_h__ */
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